What is array and its types?
What are some of the best practices relating to the java collection framework?
Explain the Complete structure of hashmap along with the basic coding of the hashmap internal implementation.
Why is arraylist faster than linkedlist?
What is a tech stack?
Differentiate between compilers and interpreters.
Define primary clustering?
Define the graph data structure?
Explain what are the types of collision resolution techniques and the methods used in each of the type?
Define depth and height of a tree?
List some applications of tree-data structure?
When would you use a hashmap?
What is sorting in data structure?